The invention provides a power line audio conduction sensitivity monitoring method comprising the following steps: adding a signal source output signal, and detecting whether interference intensity satisfies a first preset threshold value or not, wherein the detection interference intensity comprises a current value and/or a voltage value in a detection line; if the interference intensity meets apreset threshold value, carrying out scanning according to a preset rule, wherein the preset rule comprises residence time and a scanning rate; and monitoring the working state of the tested equipment. According to the invention, existing hardware and software resources can be fully coordinated and utilized, synchronous monitoring of test voltage and current of the audio conduction sensitivity ofthe aviation airborne power line is achieved, and automation and accuracy are achieved.

    本发明提供一种电源线音频传导敏感度监测方法,包括:增加信号源输出信号,并检测干扰强度是否满足第一预设阈值;其中,检测干扰强度包括检测线路中的电流值和/或电压值;若所述干扰强度满足预设阈值,则根据预设规则进行扫描,所述预设规则包括:驻留时间和扫描速率;监测受试设备的工作状态。本发明能够充分协调利用现有硬件及软件资源,实现对航空机载电源线音频传导敏感度进行试验电压及电流的同步监测,达到自动化、准确化。


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    Title :

    Power line audio conduction sensitivity monitoring method, system and device


    Additional title:

    一种电源线音频传导敏感度监测方法、系统及其装置


    Contributors:
    XU CE (author) / LIU SHENG (author)

    Publication date :

    2020-11-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



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